文件是为存档而构建的，而不是链接的体系结构（i386） [英] file was built for archive which is not the architecture being linked (i386)

问题描述

我要构建静态库。我想在我的iPhone和ipad应用程序中使用。当我尝试运行模拟器时，我得到链接错误。我是iOS开发的新手。亲切的帮助;

I got to build static library. I want to use in my iPhone and ipad app. When I try to run the simulator I get linking errrors. I am new to iOS development. kindly help;

ld：警告：忽略文件
/Users/valuelabs/Desktop/DruvaProject/libraries/libnetUtils.a,文件
是为存档而构建的，而不是被链接的体系结构
（i386）体系结构i386的未定义符号：

_OBJC_CLASS _ $ _ netUtils，引自：
objc ViewController.o中的-class-ref ld：找不到架构i386 clang的符号：错误：链接器命令失败，退出代码为1
（使用-v查看调用）

ld: warning: ignoring file /Users/valuelabs/Desktop/DruvaProject/libraries/libnetUtils.a, file was built for archive which is not the architecture being linked (i386) Undefined symbols for architecture i386:
"_OBJC_CLASS_$_netUtils", referenced from: objc-class-ref in ViewController.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation)

我尝试在架构中添加i386。但没有运气

I tried adding i386 in the Architectures. but no luck

推荐答案

在努力解决同样的问题并遵循更新构建设置的所有已接受答案后，清除链接器搜索路径等等。我终于找到了一个对我有用的答案。

After struggling with this same problem and following all the accepted answers of updating build settings, clearing the linker search path, etc.. I finally discovered an answer that worked for me.

在构建之前，请确保选择正确的类型（iPhone模拟器）而不是iOS设备。然后重建。否则，您正试图在Mac（i386）上的模拟器上使用为iOS设备（arm处理器）构建的库。应该是显而易见的，但事实并非如此。

Before building, make sure you select right type (iPhone Simulator) instead of iOS Device. Then rebuild. Otherwise, you're trying to use a library built for an iOS device (arm processor) on a simulator on your mac (i386). Should've been obvious, but wasn't.

之前：

之后：

现在，查看导航器中的Products组>右键单击静态库（.a文件）>在Finder中显示，你会发现它在Debug-iphonesimulator中文件夹而不是Debug-iphoneos。我最初没有注意文件夹名称，或者我可能早就想到了这一点。

Now, look in the Products group in the Navigator > right click your static library (.a file) > Show in Finder, you'll notice that its in a Debug-iphonesimulator folder instead of Debug-iphoneos. I didn't pay any attention to the folder name originally, or I might have thought of this sooner.

希望这会有所帮助。

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